Apple announced on their website on Saturday that there is a workaround for the bug using the Text Replacement feature on the iPhone.
You can set up the text replacement by:
- Go to Settings>General>Keyboard>Text Replacement.
- Tap + to add new text replacement
- For Phrase, type upper-case “I”. For Shortcut, type a lower-case ‘i”.
Click here to view on the Apple website.
Apple has not released an official update to fix the bug yet but mentioned that it would be addressed in a future update.